Genuine Omega® barrel arbor with short square, total ht. 4.75 mm, part 007, Omega® base calibre 17 (see all calibres in description) Tissot® hands (hour and minute) 50 mm domed mineral crystal

50 mm domed mineral crystal with silver trim

Genuine Omega® large connecting pinion for winding gear

genuine 063PZA007 Omega® crystal

Timex® REF 495-827905

Genuine Omega® barrel arbor with short square, total ht. 4.75 mm, part 007, Omega® base calibre 17 (see all calibres in description) Tissot® hands (hour and minute) 50 mm domed mineral crystalGenuine Omega barrel arbor short square, diameter of thread 0. 90 mm,total height 4. 75 mm, part number 007 Fits calibres: Omega 17 Omega 17 NN Omega 18 P Omega 18 EP * Perrin Supply Ltd is independent of and not affiliated with or sponsored by Omega. Omega warranty does not apply to parts supplied by Perrin Supply Ltd.